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Popolare Word Problems >

the differenza of two numbers is 3. their sum is 13.find the numbers

Soluzione

t h e d i ff ere n ce o f tw o n u mb ers i s 3. t h e i r s u m i s 13. f in d t h e n u mb ers

Soluzione

The numbers : 8, 5

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x - y = 3

x + y = 13

x - y = 3, x + y = 13 : x = 8, y = 5

The numbers : 8, 5

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